Doctor profile · Federal record
Dr. Kristy Sonstroem, MSW, LCSW
Clinical Social Worker · West Springfield, MA
- NPI 1699256552
- Accepts Medicare
- 15 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
103 Myron St Ste A
West Springfield, MA 010891485
(413) 592-1980
fax (413) 439-0100
Credentials & registration
- NPI registered
- August 2018 — 8 yrs on file
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 1041C0700X — NUCC code
- State license (1)
- Connecticut #010079
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1699256552. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
639
Distinct HCPCS
3
Medicare allowed
$47,934
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90832 |
Psychotherapy, 30 minutes | 461 | 177 | $58 | |
90791 |
Psychiatric diagnostic evaluation | 125 | 125 | $135 | |
90834 |
Psychotherapy, 45 minutes | 53 | 39 | $77 |
In context: peer comparison
Among 13 peers in this city , average services per provider: 235. This provider delivers 2.7× the peer median.Frequently asked questions
What is Dr. Kristy Sonstroem's medical specialty?
Dr. Kristy Sonstroem practices Clinical Social Worker in West Springfield, MA.
Where does Dr. Kristy Sonstroem practice?
Dr. Kristy Sonstroem practices at 103 Myron St Ste A, West Springfield, MA 010891485. Office phone: 4135921980.
What is Dr. Kristy Sonstroem's NPI?
Dr. Kristy Sonstroem's National Provider Identifier (NPI) is 1699256552, issued by NPPES.
Does Dr. Kristy Sonstroem accept Medicare assignment?
Yes. Dr. Kristy Sonstroem accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kristy Sonstroem commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90832); Psychiatric diagnostic evaluation (HCPCS 90791); Psychotherapy (HCPCS 90834). Source: CMS Medicare Physician & Other Practitioners file.